The traffic moved forward, including the truck, and Ms Ling was run over by the first three axles of the truck.
Her injuries were so severe her body could not be visually identified and her daughter had to identify items found around her body.
The driver of the truck, James Merrylees, had not seen Ms Ling and was aware of her presence only after she had been run over.
Serious crash analyst Constable Bayley Orr concluded Mr Merrylees would not have been able to see Ms Ling when she walked directly in front of the cab.
In findings released today Coroner Morag McDowell said Ms Ling's death was the result of a tragic accident.
But she said her death served as a tragic reminder for pedestrians to be cautious when crossing busy city roads.
"The safest option for crossing roads controlled by traffic lights is at the light controlled pedestrian crossing, on the green man signal," she concluded.